Home / 52,852,766.91-79,253,519.32-31,000,286.91

Finding the Fourth Proportional to 52,852,766.91, 79,253,519.32 and 31,000,286.91

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Solution

The fourth proportional to 52,852,766.91, 79,253,519.32 and 31,000,286.91 is: 46,485,396.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,852,766.91 : 79,253,519.32 = 31,000,286.91 : x
  2. Step 2: Convert to fraction form
    52,852,766.91/79,253,519.32 = 31,000,286.91/x
  3. Step 3: Cross multiply
    52,852,766.91x = 79,253,519.32 × 31,000,286.91
  4. Step 4: Simplify right side
    52,852,766.91x = 2,456,881,837,547,228
  5. Step 5: Solve for x
    x = 2,456,881,837,547,228/52,852,766.91
  6. Step 6: Final answer
    x = 46,485,396.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.